PIC12F629-E View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F629-E

8-Pin FLASH-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC12F629/675

TABLE 2-1: SPECIAL FUNCTION REGISTERS SUMMARY (CONTINUED)

Address

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR, BOD

Page

Bank 1

80h

INDF(1)

Addressing this Location uses Contents of FSR to Address Data Memory

0000 0000

81h

OPTION_REG GPPU INTEDG T0CS

T0SE

PSA

PS2

PS1

PS0 1111 1111

82h

PCL

Program Counter's (PC) Least Significant Byte

0000 0000

83h

STATUS

IRP(2)

RP1(2)

RP0

TO

PD

Z

DC

C

0001 1xxx

84h

FSR

Indirect Data Memory Address Pointer

xxxx xxxx

85h

TRISIO

—

—

TRISIO5 TRISIO4 TRISIO3 TRISIO2 TRISIO1 TRISIO0 --11 1111

86h

—

Unimplemented

—

87h

—

Unimplemented

—

88h

—

Unimplemented

—

89h

—

Unimplemented

—

8Ah

PCLATH

—

—

—

Write Buffer for Upper 5 bits of Program Counter

---0 0000

8Bh

INTCON

GIE

PEIE

T0IE

INTE

GPIE

T0IF

INTF

GPIF 0000 0000

8Ch

PIE1

EEIE

ADIE

—

—

CMIE

—

—

TMR1IE 00-- 0--0

8Dh

—

Unimplemented

—

8Eh

PCON

—

—

—

—

—

—

POR

BOD ---- --0x

8Fh

—

Unimplemented

—

90h

OSCCAL

CAL5

CAL4

CAL3

CAL2

CAL1

CAL0

—

—

1000 00--

91h

—

Unimplemented

—

92h

—

Unimplemented

—

93h

—

Unimplemented

—

94h

—

Unimplemented

—

95h

WPU

—

—

WPU5

WPU4

—

WPU2

WPU1

WPU0 --11 -111

96h

IOC

—

—

IOC5

IOC4

IOC3

IOC2

IOC1

IOC0 --00 0000

97h

—

Unimplemented

—

98h

—

Unimplemented

—

99h

VRCON

VREN

—

VRR

—

VR3

VR2

VR1

VR0 0-0- 0000

9Ah

EEDATA

Data EEPROM Data Register

0000 0000

9Bh

EEADR

—

Data EEPROM Address Register

-000 0000

9Ch

EECON1

—

—

—

—

WRERR WREN

WR

RD

---- x000

9Dh

EECON2(1)

EEPROM Control Register 2

---- ----

9Eh

ADRESL(3)

Least Significant 2 bits of the Left Shifted A/D Result of 8 bits or the Right Shifted Result

xxxx xxxx

9Fh

ANSEL(3)

—

ADCS2 ADCS1 ADCS0

ANS3

ANS2

ANS1

ANS0 -000 1111

Legend:

Note 1:

2:

3:

— = unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition,

shaded = unimplemented

This is not a physical register.

These bits are reserved and should always be maintained as ‘0’.

PIC12F675 only.

18,59

12,28

17

11

18

19

—

—

—

—

17

13

14

—

16

—

16

—

—

—

—

20

21

—

—

40

47

47

48

48

42

44,59

DS41190C-page 10

 2003 Microchip Technology Inc.

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